This is a featherweight aluminum trigger guard from a Winchester Model 70 rifle. It has been refinished, though not in the pre64win shop.
Bluing - REFINISHED. The finish on this piece is smooth and even. The color is a very glossy/shiny black, except for the release button which does not appear refinished. There is virtually no edgewear, fading, scratches or other imperfections to the finish, except for a pinprick tool-mark next to the release button pin.
Metal - The metal appears in perfect condition with no wear or damage.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE